Which situation is best modeled by the expression x – 25? answer george places x more video games on a shelf with 25 games. sarah has driven x miles of a 25 mile trip. amelia paid $25 of an x dollar lunch that she shared with ariel. jorge has 25 boxes full of x baseball cards each.

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books